78488031

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{757}}^1$

素因数の和:903

約数の個数: 32

約数和(自身を含む): 117884160

約数和(自身を除く): 39396129

約数列:

[1, 3, 17, 19, 51, 57, 107, 321, 323, 757, 969, 1819, 2033, 2271, 5457, 6099, 12869, 14383, 34561, 38607, 43149, 80999, 103683, 242997, 244511, 733533, 1376983, 1538981, 4130949, 4616943, 26162677, 78488031]

約数ペア:

[(1, 78488031), (3, 26162677), (17, 4616943), (19, 4130949), (51, 1538981), (57, 1376983), (107, 733533), (321, 244511), (323, 242997), (757, 103683), (969, 80999), (1819, 43149), (2033, 38607), (2271, 34561), (5457, 14383), (6099, 12869)]